Rationalize the denominator Share with your friends Share 0 Manbar Singh answered this Solution : 23 + 343 + 1=23 + 343 + 1 × 43 - 143 - 1=24 - 23 + 123 - 3432 - 12 [as, a+ba-b = a2 - b2]=21 + 10348 - 1=21 + 10347 0 View Full Answer